Ключевые слова:
Welding, Welding electrodes, Consumable electrodes, Electrodes, Tubular shape, Arc welding, Metal-arc welding, Gas-shielded welding, Stainless steels, Heat-resistant materials, Steels, Designations, Classification systems, Chemical composition, Pulse modulation, Electric current, Tensile strength, Symbols, Position, Mechanical testing, Chemical analysis and testing, Bars (materials)